Schiff Base Ligand Coated Gold Nanoparticles for the Chemical Sensing of Fe(III) Ions
Joint Authors
Jimoh, Abiola Azeez
Helal, Aasif
Abdul Aziz, Md.
Yamani, Zain H.
Al-Ahmed, Amir
Kim, Jong-Pil
Shaikh, M. Nasiruzzaman
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-07-29
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
New Schiff base-coated gold nanoparticles (AuNPs) of type AuNP@L (where L: thiolated Schiff base ligand) have been synthesized and characterized using various spectroscopic techniques.
The AuNPs and AuNP@L were imaged by transmission electron microscopy (TEM) and were confirmed to be well-dispersed, uniformly distributed, spherical nanoparticles with an average diameter of 8–10 nm.
Their potential applications for chemosensing were investigated in UV-Vis and fluorescence spectroscopic studies.
The AuNP@L exhibited selectivity for Fe3+ in an ethanol/water mixture (ratio 9 : 1 v/v).
The absorption and emission spectral studies revealed a 1 : 1 binding mode for Fe3+, with binding constants of 8.5 × 10 5 and 2.9 × 10 5 M−1, respectively.
American Psychological Association (APA)
Jimoh, Abiola Azeez& Helal, Aasif& Shaikh, M. Nasiruzzaman& Abdul Aziz, Md.& Yamani, Zain H.& Al-Ahmed, Amir…[et al.]. 2015. Schiff Base Ligand Coated Gold Nanoparticles for the Chemical Sensing of Fe(III) Ions. Journal of Nanomaterials،Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1068720
Modern Language Association (MLA)
Jimoh, Abiola Azeez…[et al.]. Schiff Base Ligand Coated Gold Nanoparticles for the Chemical Sensing of Fe(III) Ions. Journal of Nanomaterials No. 2015 (2015), pp.1-7.
https://search.emarefa.net/detail/BIM-1068720
American Medical Association (AMA)
Jimoh, Abiola Azeez& Helal, Aasif& Shaikh, M. Nasiruzzaman& Abdul Aziz, Md.& Yamani, Zain H.& Al-Ahmed, Amir…[et al.]. Schiff Base Ligand Coated Gold Nanoparticles for the Chemical Sensing of Fe(III) Ions. Journal of Nanomaterials. 2015. Vol. 2015, no. 2015, pp.1-7.
https://search.emarefa.net/detail/BIM-1068720
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1068720